About Dunedin, FL's Climate & Weather History

Dunedin is a city of approximately 36,200 people in Florida, United States. Located in the Eastern Time Zone at 28°N latitude.

In 2025, Dunedin recorded an average annual temperature of 73°F — about 1.3°F below the 30-year normal of 74°F. The hottest day reached 99°F in July; the coldest was 35°F in January. Total precipitation was 43 inches (drier than usual). The wettest month was August.